Run Linux command in Perl script as different user
Posted on 2007-12-04
I think this is more a Linux command question, but it resides in a perl script so I'll post in both...
I am running a perl script that automates a linux server account setup and then emails the users (using the mail command) to let them know that the account is ready. Currently, to send an email I do the following:
# Open for mail output
open(MAIL, "|mail -s 'Accout is Ready' -b $blindCopyEmails $userEmail ");
# add message for mail
print MAIL $emailMessage;
# Close/Send mail
When the mail is sent out, it is sent from the root account because the automated perl script is ran by the root account, so the email shows from email@example.com, but I want it to come from another user account. If I can run the "mail" command as another user, then it will send the email from that user. I don't believe the mail command has an arguement for changing the from: field, only the subject, cc, bcc, and sendto. It is required that the actual perl script is run by the root user.